Alarm Lock - PG21-MS - Narrow Stile Surface Mount Door Alarm - Metallic Silver High Security Keys This is the official calibration

This is the official calibration block for the SEC-E9 Cutting Machine

Precise Cast Aluminum Body & Blanking Steel Arm

A convenient and cost-effective single door control solution featuring SDAC Unit

Continental PN: 5180144701

Here is what ECUs it is used for:

Alarm Lock - PG21-MS - Narrow Stile Surface Mount Door Alarm - Metallic Silver High Security Keys This is the official calibrationPG21MS Series surface mount narrow stile door alarms Ideal in schools, nursing homes, restaurants & theatres PG21 Advanced Door Alarm Series from Alarm Lock is a quick and inexpensive solution when faced with security vulnerabilities from doors being propped open in schools, restaurants, stores nursing homes, and theaters. Whether door propping occurs for quick returns from taking "smoke" breaks, to permit insider jobs, or to allow unregistered